13912640

13,912,640 is an even composite number composed of four prime numbers multiplied together.

What does the number 13912640 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.

13912640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.

Prime factorization of 13912640:

2⁶ × 5 × 7 × 6211

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 6211)

See below for interesting mathematical facts about the number 13912640 from the Numbermatics database.

Names of 13912640

Cardinal: 13912640 can be written as Thirteen million, nine hundred twelve thousand, six hundred forty.

Scientific notation

Scientific notation: 1.391264 × 10⁷

Factors of 13912640

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 9
Sum of prime factors: 6225

Divisors of 13912640

Number of divisors d(n): 56
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 6211 12422 24844 31055 43477 49688 62110 86954 99376 124220 173908 198752 217385 248440 347816 397504 434770 496880 695632 869540 993760 1391264 1739080 1987520 2782528 3478160 6956320 13912640
Sum of all divisors σ(n): 37868352
Sum of proper divisors (its aliquot sum) s(n): 23955712
13912640 is an abundant number, because the sum of its proper divisors (23955712) is greater than itself. Its abundance is 10043072

Bases of 13912640

Binary: 110101000100101001000000₂
Hexadecimal: 0xD44A40
Base-36: 8A728

Squares and roots of 13912640

13912640 squared (13912640²) is 193561551769600
13912640 cubed (13912640³) is 2692952187611807744000
The square root of 13912640 is 3729.9651472901
The cube root of 13912640 is 240.5118704727

Scales and comparisons

How big is 13912640?

13,912,640 seconds is equal to 23 weeks, 37 minutes, 20 seconds.
To count from 1 to 13,912,640 would take you about thirty-four weeks!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 13912640 cubic inches would be around 20 feet tall.

Recreational maths with 13912640

13912640 backwards is 04621931
The number of decimal digits it has is: 8
The sum of 13912640's digits is 26
More coming soon!

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The information we have on file for 13912640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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